F i n i s a r
Features:
The Finisar OADM-4 Plug-in Module is a passive optical add/drop multiplexer
designed for metro access applications that represents the state of the art in fiber
optics design. The OADM-4 Plug-in Module adds/drops four CWDM wavelength
channels from net work traffic and passes the other channels. Finisar's unique CWDM
design maps the channel into separate two-fiber paths, going in opposite directions
into the network (East/West).
Added/dropped channels ar e interfaced to any of Finisar's CWDM transceivers o n the
equipment side. A grid of eight CWDM wavelengths is available from Finisar. The
OADM-4 Plug-in Module plugs into one half of a 1RU, 19" rack mount chassis for
simple installation and modularity. This Chassis based system allows a network
equipment manufacturer to add WDM capability to any existing network device that
supports GBIC and SFP interfaces.
The equipment ports of the OADM-4 plug-in module are color coded to match the
wavelength of Finisar's CWDM transceiver. This allows ease of installation and
trouble shooting without having to remove th e transceiver from the local equipment.
The Finisar OADM-4 plug-in module delivers dramatic cost savings to network
equipment manufacturers, enabling them to develop metro access systems that are
lower in cost, easier to provision and simpler to operate.
CWDM OADM-4
Plug-in Module
● Low Optical
Insertion Loss
● Cost-effective
CWDM technology
● Adds/drops four
wavelengths
● Dual SC or LC
connectors for
interfacing
● Color Coded for
ease of installation
● Reliable passive
WDM optical
technology
● Scales easily for
ring networks
● Low-profile
modular design
● Fits in 1RU 19”
rack mount chassis
● Compliance with
RoHS
OADM-4 Plug-in Module
Specifications
Directivity:
≥ 55 dB
Return Loss:
≥ 45 dB
Passband Ripple:
≤ 0.5dB
PDL:
≤ 0.15dB
PMD:
≤ 0.2ps
Environmental:
•Operating 0 to 70ºC
• Relative humidity:
10 to 85%,
non-condensing
•Storage - 40 to 85ºC
Optical
Center wavelengths:
(2 versions):
OADM-4-1 Plug-in
• 1471 nm
• 1511 nm
• 1551 nm
• 1591 nm
OADM-4-2 Plug-in
• 1491 nm
• 1531 nm
• 1571 nm
• 1611 nm
Mechanical
Dimensions:
8.3” x 1.7” x 10.4”,
210mm x 43mm x 264mm,
plug-in for 1RU rack-mount
Connectors:
• Network side: 2 dual SC/PC
or LC/PC
• Equipment side:4 dual SC/PC
or LC/PC
Finisar Shanghai Inc.
No. 66 Huiqing Rd., East Zhangjiang Hi-Tech Park, Shanghai,
China 201201
Main: +86-21-38559200 Fax: +86-21-68919894
Website: www.finisar.com
Finisar Corporation
1308 Moffett Park Drive, Sunnyvale, CA 94089-1133, USA
Main: (408) 548-1000 Fax: (408)543-0083
Email: sales@finisar.com Website: www.finisar.com
Jan. 09 Rev. C
F i n i s a r
OADM-4 Plug-in Module Parameter Specifications
Max Insertion Loss (dB) Min Isolation (dB)
Passband Add Drop Pass Add Drop Pass
+/- 6.5nm 2.30 2.30 2.15 30 50 14
Note: Connector loss included
Front Panel
SC connector front panel
LC connector front panel
Dimensions (Unit: inch)
Finisar Shanghai Inc.
No. 66 Huiqing Rd., East Zhangjiang Hi-Tech Park, Shanghai,
China 201201
Main: +86-21-38559200 Fax: +86-21-68919894
Website: www.finisar.com
Finisar Corporation
1308 Moffett Park Drive, Sunnyvale, CA 94089-1133, USA
Main: (408) 548-1000 Fax: (408)543-0083
Email: sales@finisar.com Website: www.finisar.com
Jan. 09 Rev. C
F i n i s a r
Ordering Information
Part Number Description
FWSF-OADM-4-1 4 Wavelengths Add/Drop MUX (1471, 1511, 1551, 1591) Plug-in Module for FWSF-CHASSIS-2, SC connectors
FWSF-OADM-4-2 4 Wavelengths Add/Drop MUX (1491, 1531, 1571, 1611) Plug-in Module for FWSF-CHASSIS-2, SC connectors
FWSF-OADM-4-1-LC 4 Wavelengths Add/Drop MUX (1471, 1511, 1551, 1591) Plug-in Module for FWSF-CHASSIS-2, LC connectors
FWSF-OADM-4-2-LC 4 Wavelengths Add/Drop MUX (1491, 1531, 1571, 1611) Plug-in Module for FWSF-CHASSIS-2, LC connectors
Finisar Shanghai Inc.
No. 66 Huiqing Rd., East Zhangjiang Hi-Tech Park, Shanghai,
China 201201
Main: +86-21-38559200 Fax: +86-21-68919894
Website: www.finisar.com
Finisar Corporation
1308 Moffett Park Drive, Sunnyvale, CA 94089-1133, USA
Main: (408) 548-1000 Fax: (408)543-0083
Email: sales@finisar.com Website: www.finisar.com
Jan. 09 Rev. C